package com.hllxd.hism.passport.login.gateway.util;

/**
 * Created by 孙强 on 2017/1/9.
 */
public class NumUtil {


    /**
     * 订单号
     **/
    public static String fixedString(String src, int limitLen, char c){
        int length = src.length();
        String dst = src;
        if(length <= limitLen){
            while(length < limitLen){
                dst = c + dst;
                length++;
            }
        }
        return dst;
    }
}
